NSN Explorer

FSC 5305 × SCREW,CLOSE TOLERANCE

SCREW,CLOSE TOLERANCE

5305-01-444-2398

Open for bid

No open solicitations on record for this NSN right now.

Search open RFQs on DIBBS →

Can you win it?

Restricted — approved sources only, based on the latest AMSC/AMC on record.

AMSC / AMC
Competition

What it is — can you make it?

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

Dimensioned drawing

Generated from the federal catalog's dimensional data for this NSN — reference only, not a manufacturing drawing.

UNITS: INCHES SIDE VIEW 0.443–0.51 LG ⌀0.25 0.502–0.507 5305-01-444-2398 ALL DIMENSIONS IN INCHES · REFERENCE ONLY, NOT FOR MANUFACTURE SCREW,CLOSE TOLERANCE · OVERALL STEEL COMP XM-13 · THREAD 3A

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
THREAD CLASS AAJD 3A
THREAD DIRECTION AAJF RIGHT-HAND
THREAD LENGTH AASA INCHES MINIMUM 0.443 AND INCHES MAXIMUM 0.510
FASTENER LENGTH AASB INCHES MINIMUM 1.015 AND INCHES MAXIMUM 1.062
HEAD STYLE AASK
HEAD DIAMETER AASL INCHES MINIMUM 0.502 AND INCHES MAXIMUM 0.507
HEAD HEIGHT AASU INCHES MINIMUM 0.071 AND INCHES MAXIMUM 0.073
GRIP DIAMETER AAUR INCHES MINIMUM 0.2490 AND INCHES MAXIMUM 0.2495
INTERNAL DRIVE STYLE ABQZ
NOMINAL THREAD DIAMETER AHYM INCHES 0.250
GRIP LENGTH ANEE INCHES MINIMUM 0.552 AND INCHES MAXIMUM 0.572
THREAD QUANTITY PER INCH CMLP 28
COUNTERSINK ANGLE CRSQ DEGREES NOMINAL 100.0
SPECIAL FEATURES FEAT FURNISHED WITH O-RING
MATERIAL MATT OVERALL STEEL COMP XM-13
MATERIAL DOCUMENT AND CLASSIFICATION MDCL OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S5629
SURFACE TREATMENT SFTT OVERALL PASSIVATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35 QQ--35
THREAD SERIES DESIGNATOR THSD UNIFIED NATIONAL JOINT FINE (UNJF)

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
11925C4-9A 59563 REID PRODUCTS INC. DBA REID PRODUCTS INC
HT4020-4-0A 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA
HT4020-4-9A 06725 SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY
HT4020-4-9A 06950 HOWMET GLOBAL FASTENING SYSTEMS INC
HT4020-4-9A 0PTK6 SPS TECHNOLOGIES INC
HT4020-4-9A 17446 HUCK INTERNATIONAL, INC
HT4020-4-9A 27624 SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS
HT4020-4-9A 56878 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
HT4020-4-9A 73197 HI-SHEAR CORPORATION
HT4020-4-9A 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA
HT4020-4-9A 92215 HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS
HT4020-4-9A K5673 SPS TECHNOLOGIES LTD, TJ BROOKS DIVISION
HT4020-4-9A L4528 LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC
ST3M652C4-9A 007R1 TWIST TITE MFG, INC DBA TWIST TITE MANUFACTURING INC
ST3M652C4-9A 06710 VALLEY-TODECO, INC. DBA ARCONIC FASTENING SYSTEMS
ST3M652C4-9A 06950 HOWMET GLOBAL FASTENING SYSTEMS INC
ST3M652C4-9A 0ZC92 HEARTLAND PRECISION FASTENERS INC
ST3M652C4-9A 1VSL7 HOUSTON PRECISION FASTENERS I LP
ST3M652C4-9A 58998 FASTENER INNOVATION TECHNOLOGY, INC.
ST3M652C4-9A 76301 THE BOEING COMPANY DIV DEFENSE
ST3M652C4-9A 92215 HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS
WC4020-4-9A 60516 WEST COAST AEROSPACE, INC.

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
Purchases
0
Total spend
Last purchased
Purchase records
Total demand
Latest award total

Price history

What the government paid per unit

Fewer than two priced purchases on record — see the table below.

Purchase history

No priced purchases on record for this NSN yet.

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.

No related contract actions on record.

Demand history

Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.

Solicitation Issued Closes / closed Qty Status
SPE4A6-26-T-11FJ Aug 3, 2026 Aug 13, 2026 1,036 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.
  • Contract action totals: USAspending, context only.
  • Full methodology →