Type a 13-digit NSN, a 9-digit NIIN, a manufacturer part number, or a category name such as “gasket”.

Jump to

FSC 5305 × SCREW,CLOSE TOLERANCE

SCREW,CLOSE TOLERANCE

5305-00-538-7073 FSC 5305

NSN 5305-00-538-7073 (also written 5305005387073; NIIN 00-538-7073) is a screw, close tolerance in Federal Supply Class 5305, Screws. 13 manufacturer part numbers from 13 suppliers are on record. It was last purchased in Sep 2026.

Open for bid

No open solicitations on record for this NSN right now.

Search open RFQs on DIBBS →

Can you win it?

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

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

AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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.

Dimensioned drawing

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

UNITS: INCHES SIDE VIEW 0.49–0.51 LG ⌀0.19 0.337–0.383 5305-00-538-7073 ALL DIMENSIONS IN INCHES · REFERENCE ONLY, NOT FOR MANUFACTURE SCREW,CLOSE TOLERANCE · OVERALL STEEL COMP E4340 OR STEEL COMP 8740 · 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
GRIP LENGTH ANEE INCHES MINIMUM 0.490 AND INCHES MAXIMUM 0.510
THREAD LENGTH AASA INCHES MINIMUM 0.320 AND INCHES MAXIMUM 0.370
THREAD CLASS AAJD 3A
SURFACE TREATMENT SFTT OVERALL CADMIUM AND CHROMATE
MATERIAL MATT OVERALL STEEL COMP E4340 OR STEEL COMP 8740
FASTENER LENGTH AASB INCHES MINIMUM 0.830 AND INCHES MAXIMUM 0.860
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 3 QQ--416
THREAD SERIES DESIGNATOR THSD UNIFIED NATIONAL JOINT FINE (UNJF)
THREAD DIRECTION AAJF RIGHT-HAND
GRIP DIAMETER AAUR INCHES MINIMUM 0.1885 AND INCHES MAXIMUM 0.1895
INTERNAL DRIVE STYLE ABQZ —
THREAD QUANTITY PER INCH CMLP 32
COUNTERSINK ANGLE CRSQ DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0
SURFACE FINISH CSYM GRIP MICROINCHES 32.0
SURFACE FINISH CSYM THREADS MICROINCHES 32.0
HEAD DIAMETER AASL INCHES MINIMUM 0.337 AND INCHES MAXIMUM 0.383
NOMINAL THREAD DIAMETER AHYM INCHES 0.190
HEAD STYLE AASK —
MATERIAL DOCUMENT AND CLASSIFICATION MDCL OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5000 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-6049RJGCA-S 6322

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
BACB30LU3-8 06710 VALLEY-TODECO, INC. DBA ARCONIC FASTENING SYSTEMS
BACB30LU3-8 06725 SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY
BACB30LU3-8 06950 HOWMET GLOBAL FASTENING SYSTEMS INC
BACB30LU3-8 17446 HUCK INTERNATIONAL, INC
BACB30LU3-8 17943 FEDERAL MANUFACTURING CORP
BACB30LU3-8 1RC86 HOWMET GLOBAL FASTENING SYSTEMS INC DIV CITY OF INDUSTRY OPERATIONS
BACB30LU3-8 56878 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
BACB30LU3-8 57928 SONIC INDUSTRIES, INC. DBA SONIC INDUSTRIES INC DIV SONIC INDUSTRIES
BACB30LU3-8 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA
BACB30LU3-8 81205 THE BOEING COMPANY DIV DEFENSE
BACB30LU3-8 92215 HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS
BACB30LU3-8 97928 HUCK INTL INC
BACB30U3-8 27624 SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS

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
—
Sep 17, 2026
Last purchased
1 · 1.0/yr
Purchase records
$232.56
Total demand
$232.56
Latest award total

Compare with other items

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.

Action date Award # Recipient Agency Obligation
Sep 17, 2026 SPE4AX25D5000/SPE4A226F7449 ↗ LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS — $232.56

Demand history

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
LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS
last award Sep 2026
Not listed
FEDERAL MANUFACTURING CORP
no award yet
Listed source
HOWMET GLOBAL FASTENING SYSTEMS INC
no award yet
Listed source
HOWMET GLOBAL FASTENING SYSTEMS INC DIV CITY OF INDUSTRY OPERATIONS
no award yet
Listed source
HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS
no award yet
Listed source
HUCK INTERNATIONAL, INC
no award yet
Listed source
HUCK INTL INC
no award yet
Listed source
SONIC INDUSTRIES, INC. DBA SONIC INDUSTRIES INC DIV SONIC INDUSTRIES
no award yet
Listed source

LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS won the only award on record. LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS won without being a listed source.

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: 2026-09-27.
  • Full methodology →
Cite this page
Citation

NSN Explorer. "SCREW,CLOSE TOLERANCE." nsnexplorer.com, https://nsnexplorer.com/nsn/5305-00-538-7073/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/5305-00-538-7073/