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FSC 5310 × WASHER,RECESSED

WASHER,RECESSED

5310-01-017-6158 FSC 5310

NSN 5310-01-017-6158 (also written 5310010176158; NIIN 01-017-6158) is a washer, recessed in Federal Supply Class 5310, Nuts and Washers. 3 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.

Open for bid

1 open solicitation on record right now — quantity, close date, and where to submit.

Solicitation Qty Status
SPE4A6-27-T-8914 1,938 Closes in 6d Bid →

Can you win it?

This item is coded as suitable for competitive acquisition (AMC 1).

Acquisition method (AMC)
1
Suffix (AMSC)
G
Competition
Coded for competition

AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. The codes describe the item's status on record, not any one solicitation. What the codes mean

What it is — can you make it?

Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.

Specifications

From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.

Requirement Value
HOLE DIAMETER AAUB INCHES MINIMUM 0.191 AND INCHES MAXIMUM 0.195
OUTSIDE DIAMETER ABKV INCHES MINIMUM 0.362 AND INCHES MAXIMUM 0.372
RECESS DIAMETER ABMD INCHES MINIMUM 0.280 AND INCHES MAXIMUM 0.290
MATERIAL THICKNESS ABPX INCHES MINIMUM 0.057 AND INCHES MAXIMUM 0.069
HARDNESS RATING CQFM ROCKWELL C MINIMUM 38.0 AND ROCKWELL C MAXIMUM 45.0
RECESS ANGLE CSTM DEGREES NOMINAL 90.0
MATERIAL MATT OVERALL STEEL COMP 4130
MATERIAL DOCUMENT AND CLASSIFICATION MDCL OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-6758 OR MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-18729
SURFACE TREATMENT SFTT OVERALL CADMIUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 2 QQ--416
STYLE DESIGNATOR STYL —

Manufacturer part numbers

Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.

Part number CAGE Manufacturer
10121972 A486G NIMIKKEISTOKESKUS NCB FINLAND
5310PL0719674 9009H JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
MS21206-C3 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

What it pays — so you can quote

The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.

Latest unit price
$0.32
Purchases
1
Total spend
$728.32
Oct 29, 2026
Last purchased
2 · 2.0/yr
Purchase records
$1,457
Total demand
$0.32
Latest unit price

Compare with other items

Purchase history

1 purchase on record
Awarded Qty Unit price Total Supplier Agency Source
Oct 29, 2026 2,276 $0.32 $728.32 ADEPT FASTENERS INC (1V0G6) Unknown Source ↗

Related contract actions

Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.

Action date Award # Recipient Agency Obligation
Oct 29, 2026 SPE4A627P3908 ↗ ADEPT FASTENERS INC — $728.32

Demand history

Every solicitation we've indexed for this NSN, open and closed — 2 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.

Buying rhythm

How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.

  • Solicitation posted
  • Award made
Solicited 2 times since Sep 2026, typically every 7.0 weeks.Last solicitation 1 day ago.Jan 2026Apr 2026Jul 2026Oct 2026

Dot size shows quantity. A faint bar joins a solicitation to the award made against it.

Who wins this item

Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.

  • Award in the last 2 years
  • Older award
ADEPT FASTENERS INC
last award Oct 2026
Not listed
JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
Listed source
MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
no award yet
Listed source
NIMIKKEISTOKESKUS NCB FINLAND
no award yet
Listed source

ADEPT FASTENERS INC won the only award on record. ADEPT FASTENERS INC won without being a listed source.

Solicitation Issued Closes / closed Qty Status
SPE4A6-27-T-8914 Nov 6, 2026 Nov 13, 2026 1,938 Open View at DIBBS →
SPE4A6-26-T-31WU Sep 18, 2026 Sep 30, 2026 2,276 Expired View at DIBBS →

Open RFQs on DIBBS → DIBBS award history ↗

About this data

  • Unit prices: DLA DIBBS award records — every row links to its government record.
  • AMSC: latest observed value from DIBBS solicitation history as of Oct 10, 2026.
  • Contract action totals: USAspending, context only.
  • Data last refreshed: 2026-11-01.
  • Full methodology →
Cite this page
Citation

NSN Explorer. "WASHER,RECESSED." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-017-6158/. Data as of November 7, 2026.

Link

https://nsnexplorer.com/nsn/5310-01-017-6158/